16609208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 39571200

約数和(自身を除く): 22961992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 59, 77, 88, 118, 154, 236, 308, 413, 457, 472, 616, 649, 826, 914, 1298, 1652, 1828, 2596, 3199, 3304, 3656, 4543, 5027, 5192, 6398, 9086, 10054, 12796, 18172, 20108, 25592, 26963, 35189, 36344, 40216, 53926, 70378, 107852, 140756, 188741, 215704, 281512, 296593, 377482, 593186, 754964, 1186372, 1509928, 2076151, 2372744, 4152302, 8304604, 16609208]

約数ペア:

[(1, 16609208), (2, 8304604), (4, 4152302), (7, 2372744), (8, 2076151), (11, 1509928), (14, 1186372), (22, 754964), (28, 593186), (44, 377482), (56, 296593), (59, 281512), (77, 215704), (88, 188741), (118, 140756), (154, 107852), (236, 70378), (308, 53926), (413, 40216), (457, 36344), (472, 35189), (616, 26963), (649, 25592), (826, 20108), (914, 18172), (1298, 12796), (1652, 10054), (1828, 9086), (2596, 6398), (3199, 5192), (3304, 5027), (3656, 4543)]